Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Fuel Supply Line: Testing and Inspection

Fuel Lines On-Vehicle Inspection

CAUTION: Due to the fact that fuel feed line (1) is under high pressure, use special care when servicing it.




Visually inspect fuel lines for evidence of fuel leakage, hose crack and deterioration or damage. Make sure all clamps are secure. Replace parts as needed.